Merge pull request sentinel-hub#186 from sentinel-hub/develop

Version 0.7.1

added cloud masking models to manifest

minor readme update

version 0.5.1 - heavy visualization dependencies are not being instal…

…led by default

moved dependencies into env file

hot fix on eo-learn setup - removed extras_require for docs

version in setup update

minor readme update

package versions to 0.3.3

added manifest of the abstract package